Few people know the true meaning of a dollar, says David Ovason. A student of architecture and the zodiac and an expert on arcane symbolism, Ovason maps the visually complex, symbolically rich engraving on the dollar bill as though it were a landscape. And he offers explanations of its secret contents, from the symbols derived from the Great Seal of the United States to surprising hidden alignments, as well as several extraordinary numerological strands woven into its structure.